m41t00s STMicroelectronics, m41t00s Datasheet - Page 5

• Manufacturer Part Number: m41t00s
• Description: Serial Access Real-time Clock
• Manufacturer: STMicroelectronics

M41T00S
Figure 4. Block Diagram
REAL TIME CLOCK
CALENDAR
OSCILLATOR FAIL
CIRCUIT
32KHz
CRYSTAL
OSCILLATOR
RTC &
CALIBRATION
FT
(1)
FT/OUT
FREQUENCY TEST
SDA
2
I
C
INTERFACE
OUT
OUTPUT DRIVER
SCL
WRITE
INTERNAL
PROTECT
POWER
V
CC
V
BAT
V
SO
COMPARE
V
PFD
AI09168
Note: 1. Open Drain Output
5/23